From 7d6cefeb508c8f479d6d5f839fde1ea9516e2dec Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Axel=20D=C3=B6rfler?= <axeld@pinc-software.de>
Date: Wed, 27 Jan 2016 20:57:43 +0100
Subject: [PATCH] IMAP: Ignore \Noselect mailboxes.

* They aren't selectable, so we can just hide them from the user.
* This should fix #12369.
---
 .../inbound_protocols/imap/imap_lib/Commands.cpp          | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/src/add-ons/mail_daemon/inbound_protocols/imap/imap_lib/Commands.cpp b/src/add-ons/mail_daemon/inbound_protocols/imap/imap_lib/Commands.cpp
index 31cf6e459d..ebe0431946 100644
--- a/src/add-ons/mail_daemon/inbound_protocols/imap/imap_lib/Commands.cpp
+++ b/src/add-ons/mail_daemon/inbound_protocols/imap/imap_lib/Commands.cpp
@@ -687,6 +687,14 @@ ListCommand::HandleUntagged(Response& response)
 		&& response.IsStringAt(3)) {
 		fSeparator = response.StringAt(2);
 
+		if (response.IsListAt(1)) {
+			// We're not supposed to select \Noselect mailboxes,
+			// so we'll just hide them
+			ArgumentList& attributes = response.ListAt(1);
+			if (attributes.Contains("\\Noselect"))
+				return true;
+		}
+
 		BString folder = response.StringAt(3);
 		if (folder == "")
 			return true;